ARUP's Laboratory Test Directory

Adenosine Deaminase, Body Fluid : 0098115

Mnemonic: ADA FLD

Methodology: Spectrophotometry
Performed: Mon, Wed, Fri
Reported: 1-4 days
Specimen Required: Collect: Body fluid. Indicate source on requisition.

Storage/Transport Temperature: 0.3 mL CSF, peritoneal fluid, or pleural fluid, frozen. (Min: 0.1 mL) Submit specimen in an ARUP Standard Transport Tube.

Remarks: Centrifuge specimen at 20-25°C. Collect the specimen supernatant and freeze at -20°C. Specimen must remain frozen until received in lab.

Unacceptable Conditions: Turbid specimens. Whole Blood.

Stability (collection to initiation of testing): Ambient: 24 hours; Refrigerated: 3 days; Frozen: 6 months
Reference Interval:
Pleural transudate (total protein less than 3.0 g/dL): 0.0-6.7 U/L
Pleural exudate (total protein greater than 3.0 g/dL): 1.6-9.2 U/L
    Tuberculosis 19.0-85.0 U/L
    Neoplastic 0.0-22.0 U/L
    Pneumonia 0.0-19.0 U/L
    Rheumatoid arthritis 23.0-42.0 U/L
    Lymphoma 6.0-420.0 U/L
Peritoneal exudate or transudate: 0.0-7.6 U/L
CSF: Less than 10.0 U/L
CPT Code(s): 84311
 
 

 

 

 
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